Individual Calculations September 2009
 Arcos Facio, Mateo  Total change: -18.00  Rating chartPersonal card
 IV Torneo Abierto La Proa Montevideo URU 2009-07-16
RcRownchangeKK*chgGame
 2005 2127 2.00 2 0.69 15 10.35 
  Ibanez, Rodrigo 1906 URU1.0010.22153.30 
  Sanguinetti, Luis 2103 URU1.0010.47157.05 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 XX Panamericano Mar del Plata U18 Abs Mar del Plata ARG 2009-08-15
RcRownchangeKK*chgGame
 2028 2127 2.50 7 -1.89 15 -28.35 
  Aurelli Abdalla, Luiz Guilherme 2089 BRA0.001-0.5515-8.25 
  Llacsahuanga Lama, Diego Alonso 1851 PER0.001-0.8315-12.45 
  Trujillo, Arwin 1951 VEN1.0010.27154.05 
  Valenzuela Gomez, Fernando 2063 CHI0.001-0.5915-8.85 
  Escudero Donoso, Felipe 2094 CHI0.501-0.0515-0.75 
  Heinecke, Lucas 1998 ARG0.001-0.6715-10.05 
  Saltos Velez, Adrian 2150 ECU1.0010.53157.95 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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